header{
    height: 80px;
    display: flex;
    overflow: hidden;
    .left{
        width: 50%;
        margin-top: 15px;
        display: flex;
        .logo{
            width: 140px;
            height: 50px;
            
            img{
                width: 140px;
                height: 50px;
            }
        }    
        .nav{
            width: 500px;
            ul{
                width: 500px;
                display: flex;
                justify-content: space-around;
                line-height: 78px;
                li{

                }
            }
           
        }
    }
    .h-right{
        width: 50%;
        ul{
            line-height: 107px;
            display: flex;
            margin-left: 430px;
            width: 140px;
            justify-content: space-around;
            li{
                cursor: pointer;
            }
        }
    }
    .right2{
        width: 50%;
        ul{
            line-height: 107px;
            display: flex;
            margin-left: 430px;
            justify-content: space-around;
            li{
                cursor: pointer;
                margin: 0 2px 0 2px;
            }
        }
    }
}

